Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
tranh cua » manh cua
doanh cua » doanh luan
bang cong » dang cong, bang song, hang cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - canh ((tranh cua) OR (doanh cua)) bang cong tac toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - canh ((tranh cua) OR (doanh cua)) bang cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh ((tranh cua) OR (doanh cua)) bang cong tac toan ban*.